Horticulture Source » Gardening & Hydroponics Store » Hanna Instruments: Hanna Checker Replacement Electrode (HI 1270) [716436]   Mobile   Secure |  My Account | Cart Contents | Checkout )
Horticulture Source
Quick Find
Help [?]   Search Descriptions Phrase   Advanced
Secure   My Account   Cart Contents   Checkout  
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Celebrating our 12th Year of Service to Gardeners! Thank you for your business!
Manufacturer Info
Hanna Instruments
Hanna Instruments Homepage
Other products
Reviews more
Write ReviewWrite a review on this product!

Shop By Price
Categories
* Lamps / Tubes / Bulbs ++ (525)
* Lighting Systems ++ (1195)
* Nutrients & Supplements (4261)
* Composters & Compost Tea Brewing (42)
* Organic Gardening (527)
* Leaf Shines & Washes (94)
* Pest & Disease Control (595)
* Cloning & Propagation (440)
* Grow Systems ++ (712)
* Meters, Timers & Instruments ++ (632)
* Pots / Containers (1027)
* Pumps, Irrigation & Watering Supplies ++ (1726)
* Grow Media (548)
* Plant Seeds (62)
* Environmental Control ++ (2033)
* Greenhouses (84)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (143)
* Garden Accessories ++ (1089)
* Hand Tools ++ (450)
* Gardening Books & DVDs (56)
* Growing Apparel & Bags (119)
Manufacturers more
Ads
Most Viewed
Gro Pro Premium Nursery Pot 1 Gallon
Gro Pro Premium Nursery Pot 1 Gallon
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
SUN SYSTEM® HPS 150W GROW LIGHT FIXTURE - COMPLETE WITH LAMP INCLUDED
Thermoformed Nursery Pot 1 Gallon
Thermoformed Nursery Pot 1 Gallon
1 Gal. Thermoformed Pot
1 Gal. Thermoformed Pot
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
EcoPlus Eco 396 Submersible Pump 396 GPH (24/Cs)
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
BOTANICARE® COCOGRO™ PREMIUM SOILESS ORGANIC GROW MEDIA COMPRESSED COIR FIBER BALE 5 KG = .31 CU FT OR 70 LITERS = 4.37 CU
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
5 GALLON PLASTIC BUCKET 2 LBS (288 PER PALLET) EACH
Retail Product Catalogs
Retail Product Catalogs
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
EcoPlus Eco 66 Submersible Pump 75 GPH (60/Cs)
ECOGROWER®         17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
ECOGROWER® 17 GALLON RESERVOIR DRIP HYDROPONIC GROWING SYSTEM - 22.5" X 22.5" X 15.5"
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
FoxFarm Ocean Forest Potting Soil 1.5 cu ft (62-75/Plt)
Plastic Grow Bag. 1 Gallon
Plastic Grow Bag. 1 Gallon
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
3 GALLON PLASTIC BUCKET 1.2 LBS (360/PER PALLET) EACH
Vortex Inline Fan 6 in 452 CFM
Vortex Inline Fan 6 in 452 CFM
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
MESH POT / BUCKET LID 8" FITS SNUGGLY ON A 5 GALLON BUCKET
Plastic Dura-Pot. 3.5 in
Plastic Dura-Pot. 3.5 in
SUPERTHRIVE™ 4 OZ (12/CASE)
SUPERTHRIVE™ 4 OZ (12/CASE)
EZ-CLONE SPRAYER RED (BAG OF 100)
EZ-CLONE SPRAYER RED (BAG OF 100)
OdorSok 4" x 12" 140 CFM
OdorSok 4" x 12" 140 CFM
Round Net Pot. 2 in
Round Net Pot. 2 in
Languages
English Deutsch Español
Product not found!
Continue
New Products For January
eco-4479 Powerhouse™ 1000 W. Sodium
eco-4479
Powerhouse™ 1000 W. Sodium

$197.34
732255 HD IONIC™ BOOST QUART (12/CASE)
732255
HD IONIC™ BOOST QUART (12/CASE)

$14.39
hf-BCNSPHHGAL PH Up Gal, case of 4
hf-BCNSPHHGAL
PH Up Gal, case of 4

$59.15

MV20-417
Replacement Forged Hook Counter Blade for Zenport MV20

$10.03
dl-420014 14" x 25' Terra-Duct
dl-420014
14" x 25' Terra-Duct

$35.10
hf-MBR5010 Monterey Garden Insect Spray, 1 pt RTS
hf-MBR5010
Monterey Garden Insect Spray, 1 pt RTS

$15.25
724439 MONDI SUPER SAUCER 6 INCH
724439
MONDI SUPER SAUCER 6 INCH

$0.46
717625 Microbe-Life Plus C Gallon (CA and NM Only) (4/Cs)
717625
Microbe-Life Plus C Gallon (CA and NM Only) (4/Cs)

$52.72
702491 Ares CO2 Generator NG Hose and Regulator
702491
Ares CO2 Generator NG Hose and Regulator

$39.19
hf-BIOGC32RTU Bio Green Clean 32 OZ Ready to Use
hf-BIOGC32RTU
Bio Green Clean 32 OZ Ready to Use

$17.46
dl-129399 Dual 315W CMH Reflector w/ built in ballast
dl-129399
Dual 315W CMH Reflector w/ built in ballast

$264.00
904880 Epic 8in Reflector (6/Plt)
904880
Epic 8in Reflector (6/Plt)

$228.85
dl-291130 iPonic 50ft. Extension Cable for Sensor
dl-291130
iPonic 50ft. Extension Cable for Sensor

$49.50
hf-VI30179 SUPERthrive, 1 Gallon
hf-VI30179
SUPERthrive, 1 Gallon

$132.70
730115 Easygrow Eco Diamond Diffusion Foil Film 4.1' x 50'
730115
Easygrow Eco Diamond Diffusion Foil Film 4.1' x 50'

$33.74
eco-2887C Botanicare Hydroguard - Gallon
eco-2887C
Botanicare Hydroguard - Gallon

$41.75
dl-388050 1/2" Fill/Drain Fittings - 10 pack
dl-388050
1/2" Fill/Drain Fittings - 10 pack

$11.55
732856 BUSHDOCTOR MICROBE BREW GALLON
732856
BUSHDOCTOR MICROBE BREW GALLON

$68.53
hf-TFBCBLM20L B.C. Bloom, 20 lt
hf-TFBCBLM20L
B.C. Bloom, 20 lt

$94.70
702828 Helios 13 - 16 Light Controller with Timer
702828
Helios 13 - 16 Light Controller with Timer

$779.30
dl-402086 8" x 6" Reducer
dl-402086
8" x 6" Reducer

$5.78
746212 Nectar for the Gods Aphrodite's Extraction 2.5 Gallon (2/Cs)
746212
Nectar for the Gods Aphrodite's Extraction 2.5 Gallon (2/Cs)

$71.94
hf-GH5315 CaMg+ 6 gal
hf-GH5315
CaMg+ 6 gal

$157.94
hf-BZR12 B'Cuzz Root, 12 oz
hf-BZR12
B'Cuzz Root, 12 oz

$15.03
hf-XT2AW Xtrasun II Aluminum Wing Reflector
hf-XT2AW
Xtrasun II Aluminum Wing Reflector

$22.12
hf-BAIGSD1TH Power House Ignitor Sodium 1000W
hf-BAIGSD1TH
Power House Ignitor Sodium 1000W

$20.64
736418 DUCT COUPLER - FLEX 6 INCH
736418
DUCT COUPLER - FLEX 6 INCH

$3.04
K208P 6.5" Light Serration Stainless Blade Sickle with plastic handle
K208P
6.5" Light Serration Stainless Blade Sickle with plastic handle

$4.35
Ads
Amazon Ad
ebay Ad

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
Ads

UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2018 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order